baber/WOPTO huggingface dataset:
Patent KR-20010060276-A (KR)
Inventor: DEDIC IAN JUSO
IPC: H03K17/693
Filed: 2000-11-09
Abstract: PURPOSE: A switch driver for current-switching dac is provided, which is used in needing switch in complementary manner with accurately-controlled complementary switching signals. CONSTITUTION: Switch driver circuity having first and second output nodes with a current-voltage converter connected therebetween and providing current paths of first and second directions between the nodes, switching circuity connected therewith being switchable between first and second states respectively permitting current flow of a common preselected magnitude in respective first and second opposite directions producing potential differences between the first and second output nodes(ON1,ON2) of a common magnitude but respective, opposite polarities.
Patent KR-20020036466-A (KR)
Title: apparatus for storing a gas bottle
Inventor: JUN JAE GANG
IPC: F17C1/00
Filed: 2000-11-10
Abstract: PURPOSE: A storage apparatus of a gas container is provided to adjust temperature of gas conveniently by heating a gas container with storing the gas container in a cabinet, and to improve reliability by minimizing the failure rate. CONSTITUTION: A gas container storage device is composed of a containing part(12) installed in a cabinet to store a gas container; a heating part(13) placed in the containing part to heat the gas container in the containing part; and a buckle(24) supporting the gas container by surrounding the gas container from both sides of the containing part in storing the gas container in the containing part. The recessed part of the containing part is contacted to the gas container. Heating temperature is regulated with a controller, and control temperature is monitored. Heating efficiency is improved with heating gas conveniently, and gas temperature is controlled. Reliability is improved with minimizing the failure rate by supplying gas optimally.
Patent KR-20010051686-A (KR)
Inventor: TSOURIDES CHRIST A
IPC: B01D46/00
Filed: 2000-11-15
Abstract: PURPOSE: To provide an integrated gas purification component system and method which filters contaminants from a gas at a much faster rate. CONSTITUTION: The system for purification of a semiconductor manufacturing process chamber comprises a chamber guard diffuser(50) coupled to an inlet of the process chamber(20) to reduce the amount of contaminants entering the process chamber; a chamber purification device(30) positioned within the process chamber and operable to remove contaminants from the process chamber; and a foreline diffuser(40) coupled to a pumping outlet of the process chamber to absorb condensation during evacuation of the process chamber.
Patent KR-20020037784-A (KR)
Title: Fatigue-Stress Test Apparatus for Tire
Inventor: JANG MAENG GEUN
IPC: G01M17/02
Filed: 2000-11-15
Abstract: PURPOSE: A device for testing fatigue load of tire is provided to make repeated winding movement act on an objective tire in various directions. CONSTITUTION: A driving gear(14) is installed on a driving shaft of a motor. A plurality of working disks(18) of a cam device are engaged with the driving gear. Moving links(20) of the cam device are joined to supportive frames(22) fixing a tire(10). The supportive frames are slidably engaged to guide rails(24) supporting reciprocation of the cam device. Actuating plates(26) contacting with a periphery of the tire are slidably engaged with the guide rails outside the supportive frames. An actuating rod(30) is installed to the actuating plates with a pressure sensor(28) interposed. A servomotor(34), is joined with the actuating rod, with a gear part(36) interposed, to be controlled by a control unit to rotate to make the actuating plates to push the tire.
Patent KR-20020038824-A (KR)
Title: DC Operating Apparatus for Driving Coil of Electric Contactor
Inventor: SHIN HYEONG HO
IPC: H01H47/00
Filed: 2000-11-18
Abstract: PURPOSE: A coil driving apparatus is provided to prevent damage of circuit element and erroneous operation of device by rapidly absorbing a back electromotive force generated during the release of electronic contactor and reducing the releasing time. CONSTITUTION: A coil driving apparatus comprises a coil for sucking an electronic contactor(100), a power input unit(V1) for applying a power, and a coil driving unit(200) for absorbing the back electromotive force generated from the coil during the release of electronic contactor and reducing releasing time. The coil driving unit includes a first diode(D11) for receiving, via an anode, the power output from the power input unit, a second diode(D12) having an anode connected to a cathode of the first diode, a capacitor(C11) having an end connected to the anode of the first diode and the other end connected to a cathode of the second diode, a transistor(Q11) having an emitter connected to the cathode of the second diode, a resistance(R11) having an end connected to the capacitor and the other end connected to a base of the transistor, and a varistor(TNR11) having both ends connected to the emitter and collector of the transistor.
Patent KR-20010067013-A (KR)
Inventor: PARK CHANG HYEON
IPC: B29B17/00
Filed: 2000-11-23
Abstract: PURPOSE: Disclosed is a method for manufacturing waterproof thermal cover to have constant standard, intensity, excellent waterproof and thermal insulation by reutilizing waste fiber as raw material with simplified process. CONSTITUTION: This method for manufacturing waterproof thermal cover using waste fiber as raw material is characterized by forming uniform and regular laminate of fiber material as mixing waste plastic(PE) foaming powder as first mixing material with spike latched conveyor in mixing bin tank(5); forming width and thickness by providing to random carding machine(7) as maintaining thickness of sharp face regularly by transferring this to fine opener(6); uniting material and material as sprinkling sprayed foaming powder on web being formed in dryer room(9) with the state of hardening and binding by transferring to needle punching machine(8); preheating with 100deg.C-180deg.C temperature using hot wind; making oneside foaming of thermal cover by heating at 180deg.C-200deg.C and by compressing in hydraulic roll press(10); winding this after cooling in the cooler.
Patent KR-20020041099-A (KR)
Inventor: CHOI SANG GU
IPC: C23C16/00
Filed: 2000-11-27
Abstract: PURPOSE: A method for producing environment affinitive color clear coated steel sheet with excellent adhesion and wettability without chromate treatment is provided. CONSTITUTION: In a producing method of color clear coated steel sheet which includes the steps of degreasing a steel sheet(1) to be plated; forming a transparent clear primer film(2) on the surface of the steel sheet in a thickness of 3-7μm; and forming a color clear top coat(3) thereon in a thickness of 10-20μm, the transparent clear primer film(2) comprises linear polyester resin 34-38 wt.%, acryl resin 3-6 wt.%, melamine resin 7-9 wt.%, epoxy resin 1-2 wt.%, aromatic hydrocarbon solvent 38-42 wt.%, ester-based solvent 3-5 wt.%, ether-based solvent 3-5 wt.%, isocyanate 3-8 wt.%, acrylic-homopolyer additive 1-3 wt.%. The color clear top coat(3) comprises linear polyester resin 38-42 wt.%, acryl resin 3-8 wt.%, melamine resin 9-11 wt.%, aromatic hydrocarbon solvent 36-40 wt.%, ester-based solvent 2-4 wt.%, pigment 1-3 wt.%, isocyanate 3-8 wt.%, acrylic-homopolyer additive 1-3 wt.%.
Patent KR-20010052001-A (KR)
Inventor: ITO NAOTOSHI
IPC: H01R13/424
Filed: 2000-11-29
Abstract: PURPOSE: To provide a smaller-cross-width of electric connector including a housing, and a plurality of press-fit terminals mounted parallel to the housing. CONSTITUTION: The electric connector 10 includes a housing 20, a plurality of press-fit terminals 40 mounted parallel to the housing 20, and a retainer 60. A plurality of terminal receiving cavities 23 are provided toward fitted ends 22 from a rear end of the housing 20 and is disposed in a zigzag shape in viewing from the rear end of the housing 20, and is overlapped with each other in up and down direction of the housing 20. Contacts 44 of the press-fit terminals 40 are arranged parallel at fitted positions 24 of the housing 20. Also, for receiving a press-fit barrel 46 of the press-fit terminals 40, width portion 33 of a barrel receiving chamber 29 is formed adjacent to rear end inside of the terminal receiving cavities 23 and deflected in up and down direction of the housing 20 to avoid the overlapped area.
Patent KR-20020042369-A (KR)
Title: Exhaust pipe for reduction of exhaust gas flow noise
Inventor: KANG SANG CHEOL
IPC: F01N13/08
Filed: 2000-11-30
Abstract: PURPOSE: An exhaust pipe for reducing noise from air flow is provided to improve convenience by decreasing noise in discharging exhaust gas, and to cut down expenses and reduce parts and manufacturing process by simplifying the structure of a muffler. CONSTITUTION: A crease forming part(14) is formed in the end of an exhaust gas outlet(12) of a tail pipe(10), and a groove(14a) of the crease forming part is inclined inward. The tail pipe is connected to a main muffler, and the crease forming part is formed longitudinally around the exhaust gas outlet of tail pipe. The depth of the groove is increased for the exhaust gas outlet, and the groove is inclined from the start position of the crease forming part to the exhaust gas outlet. The sectional area of flow is decreased, and noise is reduced with forming the inclined surface. Exhaust pressure is decreased with lengthening the inclined surface, and efficiency of the engine is increased. Expenses are reduced with simplifying the structure.
Patent KR-20020044202-A (KR)
Title: fuel tank using a transverse bulkhead of a ship hull
Inventor: CHOI YEONG GEUN
IPC: B63B11/04
Filed: 2000-12-05
Abstract: PURPOSE: A fuel tank by a horizontal partition of a ship is provided to minimize damage of the fuel tank by mounting a protecting partition for reserving fuel. CONSTITUTION: A fuel tank by using a horizontal partition in a ship comprises a horizontal partition formed along front and lower portions(10,20) of the ship; a protecting partition maintaining specific interval by being mounted on the horizontal partition through a fuel oil reserving space(30); a water ballast(40) formed on a side portion of the ship lower part; and a passage(50) formed on an upper end of the water ballast. The passage is installed between the water ballasts. Thereby, the fuel tank by using the horizontal partition in the ship reduces environmental pollution by preventing leakage of fuel oil contained in a fuel tank. Moreover, the fuel tank by using the horizontal partition in the ship minimizes damage of the fuel tank by mounting the protecting partition.
Patent KR-20020045760-A (KR)
Title: Polygonal section SPAR production platform
Inventor: MIN GYE SIK
IPC: B63B1/04
Filed: 2000-12-11
Abstract: PURPOSE: A spar type platform with polygonal cross-sectional area for drilling and producing submarine oil is provided to improve workability and productivity and to save production cost. CONSTITUTION: The platform(10) as a suspended structure with cylindrical body comprises a ballast tank(11), a spar hull(12), a mooring fairleader(13), a trim tank(14) and a fixed ballast(15). The platform scarcely moves by wave of sea to allow a common riser to be continuously used in a production work even in poor marine environment with deep in depth and high wave without expensive flexible riser, and is efficient to ensure a space to store the produced oil. Furthermore, the platform is formed with polygonal cross-section area and reinforced by frame or wed frame as transverse components and/or a longitudinal component welded and/or adhered by adhesives.
Patent KR-20020046857-A (KR)
Inventor: HAN SANG HYEON
IPC: G01B5/20
Filed: 2000-12-15
Abstract: PURPOSE: A pipe shape testing apparatus is provided to achieve improved working convenience and working environment by eliminating the necessity of welding process, while reducing manufacturing cost. CONSTITUTION: An apparatus comprises a bottom board(10) constituted by a pair of horizontal rods(11) disposed in parallel with each other at a predetermined spacing and a pair of vertical rods(13) interconnecting both ends of the horizontal rods; a plurality of horizontal sliding members(15) disposed to be parallel to the vertical rods, and which have both ends fixed, to be slidable, to the horizontal rods; and a vertical sliding member(17) fixed to the horizontal sliding member in such a manner that the vertical sliding member is slidable in the lengthwise direction of the horizontal sliding member, wherein the vertical sliding member has a pipe mounting member. The horizontal rod and the vertical rod have scales(19,21) for adjusting position of the horizontal and vertical sliding members.
Patent KR-20020049633-A (KR)
Title: Internet law service system and the method
Inventor: CHOI DU CHEAN
IPC: G06Q50/18
Filed: 2000-12-19
Abstract: PURPOSE: A system and a method for providing a legal service on the Internet are provided to accurately estimate costs of a lawsuit and delivery charges, and to rapidly take an action. CONSTITUTION: A plurality of user(U-1, U-2,...., U-n) provide legal services from a legal server(b) through the Internet(i-1). The Internet(i-1) connects communication networks and provides the networks to the users(U-1, U-2,...., U-n). The legal server(b) is connected to the users(U-1, U-2,...., U-n) through the Internet(i-1). In case that identification information is confirmed, link data are read from a database(b-1). A case link is provided to the users(U-1, U-2,...., U-n) for selecting one from cases. After that, an input screen for estimating costs of a lawsuit is provided according to the case selected. Data inputted are read. The costs estimated from the database(b-1) are displayed to a screen. A stamp tax database(b-2) reads the link data and provides an input screen for estimating stamp taxes according to the lawsuit. After that, the stamp taxes estimated are displayed to the screen. A delivery charge database(b-3) provides an input screen for estimating delivery charges to the users(U-1, U-2,...., U-n). The database(b-3) displays the delivery charges estimated to the screen.
Patent KR-20010062761-A (KR)
Inventor: FUKUMOTO MASAMI
IPC: D06F33/02
Filed: 2000-12-27
Abstract: PURPOSE: To shorten drying time without increasing the number of times of the normal rotation and reverse rotation of a rotary blade in a drying process, to reduce the damages to laundry and to reduce drying irregularities and wrinkles in a washing and drying machine provided with the process of sending hot air into an inner drum housing the laundry and drying the laundry. CONSTITUTION: The inner drum for housing the laundry is freely rotatably supported by an outer drum elastically suspended inside a casing, the rotary blade is freely rotatably provided on the inner bottom part of the inner drum, the inner drum or the rotary blade is driven by a motor, air is sent into the inner drum by a blower for drying and the air sent by the blower for drying is heated by a heater. The operations of the motor, the blower for drying and the heater, etc., are controlled by a control means and each of processes of washing, rinsing, spin dry and drying are controlled. The control means drives the inner drum while driving the blower for drying and sending the air into the inner drum in the spin dry process.
Patent KR-20020054924-A (KR)
Title: Pull-starting machine for automatic transmission type vehicle
Inventor: LEE U SIK
IPC: F16H61/00
Filed: 2000-12-28
Abstract: PURPOSE: A device for starting withdrawing of an automatic transmission vehicle is provided to start again by withdrawing and to rapidly start again in an emergency state. CONSTITUTION: A withdrawing starter for an automatic transmission vehicle comprises a neutral shift valve(12) supplying main pressure of a main pump into various clutches through a transmission by being mounted in a valve body(11); a lock-up shift valve(13) letting or isolating the main pressure of the main pump into a lock-up clutch of the transmission by being installed on the valve block; valve spools(12a,13a) arranged on the neutral shift valve and the lock-up shift valve; a lever(15) pressurizing end portions of the valve spools; a shaft(17) engaged with an end portion of the lever; an O-ring maintaining liquid tightness of the valve; a hydraulic cylinder arranged on an outer portion of the valve body by being fixed on a bracket; a cylinder rod displacing the shaft; an accumulator supplying hydraulic pressure into the hydraulic cylinder; and a direction changing valve.
Patent KR-20020055727-A (KR)
Inventor: HA HEON JAE
IPC: C23G1/00
Filed: 2000-12-29
Abstract: PURPOSE: A heat treatment of stainless steels such as AISI 430 and 420J2 stainless steel that require batch annealing operation is provided to effectively remove surface scale from hot strip of stainless steel. CONSTITUTION: After heat-treating stainless steels such as AISI 430 and 420J2 stainless steel in batch annealing furnace, the stainless steels are heat-treated instantaneously in continuous annealing line at 500 to 700°C so that the interface between scale and metal is changed. Then, the stainless steel is pickled for 30-60 seconds.
Patent KR-20020057250-A (KR)
Title: Method for forming image sensor having NPNP photodiode
Inventor: OH SE JUNG
IPC: H01L27/146
Filed: 2000-12-30
Abstract: PURPOSE: A method for fabricating an image sensor having an npnp photodiode is provided to remarkably improve a dark current characteristic, by effectively eliminating a dark current caused by a dangling bond on the surface of a silicon substrate which plays the major role of causing a dark current. CONSTITUTION: N-type impurity ions are implanted into a p-type semiconductor substrate in a photodiode region to form the first n-type impurity region(55). The second n-type impurity region(56) is formed on the first n-type impurity region. A p-type impurity region(58) is formed on the second n-type impurity region. A heat treatment process is performed to form an n-type impurity region(61) on the p-type impurity region.
Patent KR-20020057269-A (KR)
Title: device for controlled a gab in cooling plate of mobile communication system
Inventor: LEE DONG HUN
IPC: H04B1/036
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for adjusting the distance between cooling plates in a mobile system is provided to conveniently execute assembling by simplifying a structure to adjust the space between cooling plates and to simplify a working process by adjusting the space without using a special tool. CONSTITUTION: An apparatus for adjusting the distance between cooling plates(51,51') in a mobile system consists of the cooling plates(51,51'), supporting members(60,60'), a supporting bar(70), and screws(80). A plurality of screw holes(514,514') are formed separately at regular intervals in the cooling plates(51,51'). The supporting members(60,60') are provided with guide holes(61) formed on an identical line to the screw holes(514,514'). At the end part of each supporting member(60,60'), a penetration hole(62) is formed. The supporting bar(70) is mounted on the penetration holes(62). The screws(80) combine the screw holes(514,514') of the cooling plates(51,51') with the guide holes(61) of the supporting members(60,60').
Patent KR-20010023565-A (KR)
Title: 다중층 콜레스테릭 안료
IPC: C09D11/00
Filed: 1998-09-01
Abstract: 본 발명은 A 1 /B/A 2 의 층 순서를 포함하는 소판형 콜레스테릭 다중층 안료로서, 여기서, A 1 및 A 2 는 서로 동일하거나 또는 상이하며, 각각은 1 종 이상의 콜레스테릭층을 포함하고, B는 층 A 1 과 A 2 를 분리하며 층 A 1 과 A 2 에 의해 투과된 광 전부 또는 일부를 흡수하는 1 종 이상의 중간층인 소판형 콜레스테릭 다중층 안료, 이의 제조 방법 및 이의 용도에 관한 것이다.
Patent KR-20010030704-A (KR)
Title: Ｅｅｐｒｏｍ을 프로그램 메모리로 사용할 때 적용하기위한 방법
IPC: G11C16/34
Filed: 1998-09-22
Abstract: 하나의 단계가 하나의 루프 내에서 계속 반복되는, 컴퓨터에서 프로그램 메모리로서 전기적으로 재프로그램 가능한, 비휘발성 반도체 메모리를 사용할 때, 데이터 안전성을 증가시키기 위해, 계속 반복되는 단계가 동일한 루프 내에 적어도 하나의 동일한 종류의 단계로 보충된다.  동일한 루프 내의 단계들이 상이한 메모리 셀을 액세스함으로써, 개별 메모리 셀의 부하가 감소된다.
Patent KR-20010024360-A (KR)
Title: 집적회로 테스터용 포맷 민감성 타이밍 교정
IPC: G01R31/3183
Filed: 1998-09-28
Abstract: 집적회로 테스터의 각각의 채널은 상기 테스터 채널에 의해 수행되어지는 다양한 형태의 테스트 이벤트를 트리거하는 출력 타이밍 신호를 생성하는 적어도 하나의 타이밍 신호 발생기를 포함한다.  하나의 테스트의 각각의 사이클의 시작에서 각각의 타이밍 신호 발생기는 하나의 테스트 이벤트가 일어나야 하는 시간을 참조하는 입력 타이밍 데이터를 수신하고 또한 상기 테스트 이벤트의 포맷을 표시하는 입력 포맷 데이터를 수신한다.  각각의 타이밍 신호 발생기는 상기 입력 포맷 데이터에 의해 선택된 리드 타임으로 타이밍 데이터에 의해 참조된 상기 이벤트 시간 전에 출력 타이밍 신호를 발생한다.  각각의 타이밍 신호 발생기는 상기 이벤트가 트리거되도록 상기 포맷 데이터가 항상 적절한 리드 타임(lead time)을 선택하도록 독립적으로 교정되어 각각의 이벤트의 형태는 트리거되는 이벤트의 성격과 상관 없이 입력 타이밍 데이터에 의해 표시되는 시간에서 일어난다.
Patent KR-20010030853-A (KR)
IPC: C23C16/30
Filed: 1998-09-28
Abstract: 플라스마 강화 화학적 증기 증착 코팅 장치에서 플라스마 발생 코팅의 효율 및 질을 향상시킬 수 있는 전극(10)이 제공된다. 상기 전극은 바람직한 모드에서 자석의 극이 동일 방향으로 향하도록 정렬된 다수의 자석을 포함하는 이중 샤워 헤드면(11,11')을 구비하므로 각 자석의 세트에 대해 두 개의 전자관 면을 형성한다.
Patent KR-20010024677-A (KR)
Title: 클로로카르복실산 클로라이드의 제조 방법
IPC: C07C53/50
Filed: 1998-11-21
Abstract: 본 발명은 우레아 화합물의 존재 하에 락톤을 염화제와 반응시켜 하기 화학식 I의 클로로카르복실산 클로라이드를 제조하는 방법에 관한 것이다. 
     ＜화학식 I＞ 
     R 1 -CHCl-Y-COCl 
     상기 식에서, R 1 은 예를 들어 수소 또는 C 1 내지 C 20 알킬이고, Y는 포화 또는 모노- 또는 폴리-올레핀적으로 불포화된 C 2 -C 8 알켄 사슬이다.
Patent KR-20010040734-A (KR)
Title: 마이크로파 증폭기
IPC: H01P5/02
Filed: 1999-06-10
Abstract: 전계 효과 트랜지스터(1)의 접지 단자(2)에 접지 도체 패턴(11)을 직접 접속하고, 그 접지 단자(2)에 안정화 저항기(12) 및 병렬 공진 주파수의 1/4 파장 길이로 설정된 선단 개방 스터브(13)로 이루어지는 직렬 회로를 접속함으로써, 접지 도체 패턴(11)과 선단 개방 스터브(5)에 의한 불필요한 병렬 공진을 억제함과 동시에, 전계 효과 트랜지스터(1)로의 바이어스 인가 시에 배경 기술과 같이 안정화 저항기(3)에 의한 전압 강하가 생기지 않고, 마이크로파 증폭기를 안정 동작시킨다.
Patent KR-20010041783-A (KR)
IPC: G06F9/44
Filed: 1999-03-19
Abstract: 모든 분야의 소프트웨어에 있어서, 소프트웨어를 SE 의 경험, 지식, 응용력등의 속인적 능력에 따르지 않고 기계적인 알고리즘만으로 자동적으로 생성하기 위하여, LYEE 이론에 기초하여, 정의체 식별자, 단어식별자, 처리경로및 설정치를 도출하기 위한 도출 데이터등이 미정의된 W04 위상요소, W04 논리요소, W02 논리요소, W03 위상요소및 W03 논리요소, 팰릿함수를 미리 기억하여 놓고, 단어마다에 정의체 식별자, 단어식별자, 처리경로및 도출 데이터를 입력하고, 단어마다에 입력된 정의체 식별자, 단어식별자, 처리경로및 도출 데이터를, 미정의의 W04 위상요소, W04 논리요소, W02 논리요소, W03 위상요소및 W03 논리요소, 팰릿함수의 소정의 위치에 매립한다.  본 발명은 소프트웨어의 생성및 보수에 유용하다.
Patent KR-20010034722-A (KR)
Title: 확산 스펙트럼 채널 부호화를 사용하는 시스템에서 가입자유닛의 위치결정을 위한 방법 및 시스템
IPC: G01S19/25
Filed: 1999-03-11
Abstract: 확산 스펙트럼 채널 부호화 시스템에서 이동 가입자 유닛(MS) 위치 결정 방법 및 시스템은 노멀 부호 분할 다중화된 채널(36)들로 시분할 다중화된 알려진 확산 스펙트럼 위치 표지 채널(34)을 사용한다.  규정된 서비스 영역내의 각 기지국(12, 14, 16)은 동일한 시간 간격으로 확산 스펙트럼 위치 표지 신호로서 알려진 위치 채널과 같은, 알려진 시분할 다중화 확산 스펙트럼 위치 표지 신호(34)를 송신한다.  이동 가입자 유닛(18)은 노멀 CDMA 채널(36)로 시분할 다중화된 확산 스펙트럼 위치 표지 신호(34)를 수신하고 삼변 측량과 같은 위치 결정 기법을 사용하여 그 자신의 위치를 결정한다.  바람직하게는 모든 기지국의 송신 전력은 송신 동안에 이 특정 알려진 위치 채널 (34)에 할당된다.
Patent KR-20010043015-A (KR)
Title: 통신 버스 시스템
IPC: G06F13/40
Filed: 2000-01-13
Abstract: 통신 버스 시스템은 차동 버스 신호들을 전송하기 위해 한 쌍의 도체들을 포함한다. 제 1 및 제 2 스테이션은 상기 도체쌍 에 의해 접속된다. 상기 시스템은 적어도 저속 모드 및 고속 모드중 선택가능한 한 모드에서 동작가능하다. 상기 제 2 스테이션은 상기 도체쌍 과 공통 노드사이의 스위치와 각각 직렬로 된 저항기들을 포함한다. 상기 임피던스 접속회로는 상기 고속 모드에서 공통 노드를 상기 도체쌍 에 접속한다. 상기 저항기들은 실질적으로 상기 도체쌍 의 전송 라인 임피던스와 매칭되는 상기 도체쌍 에 임피던스를 제공한다. 상기 공통 포인트는 상기 수신 회로의 참조 전위와 다른 바이어스 전위에서 있게된다. 양호하게, 제 3 스위치가 상기 저항기들을 상기 스위치들에 연결하는 노드들사이에 포함되어 있다. 상기 제 3 스위치는 다른 스위치들과 함께 스위칭 온과 오프가 된다.
Patent KR-20010072581-A (KR)
IPC: A61K9/00
Filed: 1999-04-29
Abstract: A medicinal aerosol product having a blockage resistant metered-dose valve with a metal valve stem, particularly for use with CFC-free solution formulations using hydrogen-containing propellants, such as 134a and/or 227, and ethanol. The valve stem (10) has a reduced internal volume (40) and a constant internal diameter as compared to conventional deep drawn stems. The valve stems are preferably composed of stainless steel containing at least 11.5 % chromium and are preferably fabricated by machining the outside of the stem and drilling the central outlet and side port. The stems are preferably bright annealed and/or treated with nitric or citric acid.
Patent KR-20010052647-A (KR)
Title: 초흡수성 중합체 입자의 내재층을 가진 흡수구조
IPC: B32B5/22
Filed: 1999-06-08
Abstract: 수계 고분자결합제를 사용하여 섬유성 흡수구조의 하부면에 부착된 이산 초흡수층이 개시된다. 장점은 초흡수성 롤제품이 일회용 흡수제품으로 추후 전환되도록 제조될 수 있다는 것이다. 수계 고분자결합제의 사용함으로써 처리 및 가공하는 동안 초흡수제의 입자들이 상기 구조로부터 제거되는 것을 방지한다.